drop2[.]exe | Triage

General

Target

drop2.exe
Size

2.5MB
MD5

136a1160d4a1f4f5d59ec0851633d8db
SHA1

9e84894596f52575ad4c540c311f7e6c2426768c
SHA256

4c83a010137465ddd23de7ddcb6e7d3e00699d23fad34b74ba39a597c37d92ca
SHA512

0e463e97a3ba3836f9ebe1f2e3d30b5d45201decf4b7c23573cd2e78274d37975107a9045263a1d289eaee7569d28dafc8308a3f2b2a3b28b95bcaabcc90e638
SSDEEP

49152:1LQ8PmnxEPYkBcmFRr8Sh3DLe1AeXNhI57FwdrtpSHEzAQU:1LQ8YkBc0h3DK6x572rtpSHytU

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
drop2.exe

Files

drop2.exe
.exe windows:6 windows x64 arch:x64

de41d4e0545d977de6ca665131bb479a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

__C_specific_handler
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_amsg_exit
_cexit
_commode
_fmode
_initterm
_onexit
_wcsicmp
_wcsnicmp
abort
calloc
exit
fprintf
free
fwrite
malloc
memcpy
memset
signal
strlen
strncmp
vfprintf
wcscat
wcscpy
wcslen
wcsncmp

kernel32

DeleteCriticalSection
EnterCriticalSection
GetLastError
InitializeCriticalSection
LeaveCriticalSection
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery

Sections

.text
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 384B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 120B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

de41d4e0545d977de6ca665131bb479a

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

kernel32

Sections

.text Size: 25KB - Virtual size: 24KB

.rdata Size: 6KB - Virtual size: 6KB

.data Size: 2.5MB - Virtual size: 2.5MB

.pdata Size: 512B - Virtual size: 384B

.00cfg Size: 512B - Virtual size: 16B

.tls Size: 512B - Virtual size: 16B

.reloc Size: 512B - Virtual size: 120B

.text
Size: 25KB - Virtual size: 24KB

.rdata
Size: 6KB - Virtual size: 6KB

.data
Size: 2.5MB - Virtual size: 2.5MB

.pdata
Size: 512B - Virtual size: 384B

.00cfg
Size: 512B - Virtual size: 16B

.tls
Size: 512B - Virtual size: 16B

.reloc
Size: 512B - Virtual size: 120B